.header-wrapper{
  background-color: #fff;
  border-bottom: 1px solid #e8e8e8;
  padding: 12px;

}
.header{
  display: flex;
  margin: 0 24px;
  h1{
    font-size: 18px;
    margin-bottom: 0;
    line-height: 1;
  }
  .left{
    flex: 1;
  }
  .main{
    flex: 1;
    text-align: center;
  }
  .right{
    flex: 1;
    text-align: right;
  }
}